I have seen that things in the casino are quite unpredictable, and each player has his own way or should have his own way of controlling himself, therefore I always recommend not putting the money that we are willing to lose, for me personally it helps me to have more control of my emotions, although I have read that many players prefer to try to control their emotions Directly, which seems too difficult to me, but each player has his own way of playing and solving.
Gamblers must exercise self-control because the outcome of a casino game cannot be controlled, but the amount staked can. To me, that is the simplest way to avoid problematic gambling.
In fact, the gambler stands to benefit greatly if he can focus his mind on his stake, which he can influence, rather than what he can win.
Gamblers who are focused on what they can win will end up chasing what they believe they can win and will eventually regret not controlling their eagerness to win, which at this point must have caused a lot of damages to both their finance, relationships and emotions.